Q.I understand that the V-Accordion allows me to mix and match the reed sounds, something that is impossible with an acoustic accordion. Can you describe how this is done? (FR-7 / FR-5 / FR-7b / FR-5b)

Q.What are the individual weights of the BAG/FR (the dedicated carrying case for the FR-7 / FR-5 / FR-7b / FR-5b and the BAG/FBC-7 (the dedicated carrying case for the FBC-7 foot switch and battery charger)?